uxcell RS232 Ports Press Button Manual Share Switch Selecter Product Name: Manual Share Switch Connector: 1 Female 2 Male RS232 Main Color: Gray Blue; Case Material: Metal Size: 12 x 9.4 x 2.8cm/ 4.7" x 3.7" x 1.1" (L*W*H) Net Weight: 169.5g; Package: 1 x Manual Serial Port Share Switch